APA Alıntı

Heilbroner,Robert L, & Thurow,Lester C. (1978). The economic problem (5.). Prentice Hall, INC.

Chicago Stili Alıntı

Heilbroner,Robert L, ve Thurow,Lester C. The Economic Problem. 5. London: Prentice Hall, INC, 1978.

MLA Alıntı

Heilbroner,Robert L, ve Thurow,Lester C. The Economic Problem. 5. Prentice Hall, INC, 1978.